<?php
header("Content-type:text/html;charset=utf-8");
if(!session_id())  session_start();
if(!isset($_SESSION['jsjgcxusername'])||$_SESSION['islogin']==FALSE)
{
	  echo '{"code":0,"status":false,"data":"请先登录！"}';
	  die;
//	alert("请先登录");
	
}
?> 